Vase de Noces (also known as Wedding Trough and The Pig Fucking Movie) is a 1974 Belgian avant-garde art film directed by Thierry Zéno and starring Dominique Garny.

The film deals openly, and sometimes graphically, with zoophilia. It features both real and simulated animal killings and coprophagia, and has been labeled obscene by many sources, notably by the OFLC of Australia. The film was banned in Australia by the Australian Classification Board in the mid 1970s with two failed attempts, according to the Australian Classification Board. The film went before the Australian Classification Board on 1 April 1977, and was banned again for the third time. The ban status on the film in Australia has remained largely unchanged since then, due to in part that the film violates Australian obscenity laws.